11 Gwilym Road, Cwmllynfell, Swansea, SA9 2GH
About 11 Gwilym Road
11 Gwilym Road is a detached house in Cwmllynfell, Swansea, Swansea (SA9 2GH). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (February 2017) shows a G (score 14), near the bottom of the EPC scale. Earlier certificates rated it F (January 2014); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good; while hot-water efficiency dropped from Poor to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to C (score 72), a 4-band jump. Main heating runs on oil.
At 138 m² the property is well over the postcode median (87 m² across 21 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 11 Gwilym Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
11 Gwilym Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
Low energy lighting percentage decreased
Planning history
11 Gwilym Road has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
11 Gwilym Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£251,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA9 2GH: £240,000 (2024–2022).
Nearby sales in SA9 2GH
19 Gwilym Road, Cwmllynfell, Swansea, SA9 2GH
Sold Dec 2024
£270,00033 Gwilym Road, Cwmllynfell, Swansea, SA9 2GH
Sold Oct 2024
£278,00022 Gwilym Road, Cwmllynfell, Swansea, SA9 2GH
Sold Nov 2022
£10,00017 Gwilym Road, Cwmllynfell, Swansea, SA9 2GH
Sold Feb 2022
£240,00025 Gwilym Road, Cwmllynfell, Swansea, SA9 2GH
Sold Feb 2022
£99,995
Everything we know about 11 Gwilym Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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Versus other Gwilym Road homes
11 Gwilym Road is notably below the street on co₂ emissions.
EPC Rating
14 (G)
Street avg 42 (E)
Floor Area
138 m²
Street avg 98 m²
CO₂ Emissions
18.0 t/year
Street avg 8.0 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cwmllynfell Chapel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.